import tkinter
master = tkinter.Tk()
canvas = tkinter.Canvas(master, bg='white', height=500, width=500)

x = int(input())
y = int(input())

n = int(input())

if n == 0 and x == 0 and x<= 500 and y >= 0 and y <= 500:
        pass
else:
        if n > 0 and 0 * n + x >= 0 and 0 * n + y >= 0 and 20 * n + x <= 500 and 20 * n + y <= 500:
                pass
        else:
                if n < 0 and 20 * n + x >=0 and 20 * n + y >= 0 and 0 * n + x <=500 and 0 * n + y <= 500:
                        pass
                else:
                        print('Размер фигуры превышает максимальный размер поля')
                        exit()


canvas.create_polygon((0 * n + x,0 * n + y),(10 * n + x,0 * n + y),(10 * n + x,10 * n + y),(20 * n + x,10 * n + y),  \
        (20 * n + x,20 * n + y),(10 * n + x,20 * n + y),(10 * n + x),(30 * n + y),(0 * n + x,30 * n + y), fill='black')



canvas.pack()
master.mainloop()